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Re: Spark Streaming Twitter Example Error - Spark - [mail # user]
...please add following three libraries to your class path.spark-streaming-twitter_2.10-1.0.0.jar twitter4j-core-3.0.3.jartwitter4j-stream-3.0.3.jarOn Thu, Aug 21, 2014 at 1:09 PM, danilop...
   Author: Rishi Yadav, 2014-08-21, 23:37
Re: Gathering connection information - Hadoop - [mail # user]
...Typically users ssh edge node which is co-located with the cluster. It also minimizes latency between client and cluster.—Sent from MailboxOn Sat, Jun 7, 2014 at 7:12 AM, Peyman Mohajerian w...
   Author: Rishi Yadav, 2014-06-07, 14:20
Re: incrCounter doesn't return a value - MapReduce - [mail # user]
...Hi Manish,  Can you give some more details. You are accessing counter values from driver?     On Wed, Jul 31, 2013 at 5:30 PM, Manish Verma wrote:  ...
   Author: Rishi Yadav, 2013-08-03, 23:39
[expand - 2 more] - Re: Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient - Hive - [mail # user]
...I do not see hive-common in $HADOOP_HOME/lib so it's reading from $HIVE_HOME/lib  This is error on console (if it helps)  FAILED: Execution Error, return code 1 from org.apache.had...
   Author: Rishi Yadav, 2013-07-20, 19:51
[expand - 1 more] - Re: Reading json format input - HDFS - [mail # user]
...for that, you have to only write intermediate data if word = "text"  String[] words = line.split("\\W+");   for (String word : words) {      if (word.equals("text"))...
   Author: Rishi Yadav, 2013-05-30, 00:15
[expand - 1 more] - Re: The minimum memory requirements to datanode and namenode? - HDFS - [mail # user]
...can you tell specs of node3. Even on a test/demo cluster, anything below 4 GB ram makes the node almost inaccessible as per my experience.    On Sun, May 12, 2013 at 8:25 PM, sam l...
   Author: Rishi Yadav, 2013-05-13, 04:50
Re: M/R job to a cluster? - HDFS - [mail # user]
...check core-site.xml and see value of fs.default.name. if it has localhost you are running locally.     On Fri, Apr 26, 2013 at 1:59 PM,  wrote:  ...
   Author: Rishi Yadav, 2013-04-26, 21:06
Re: M/R Staticstics - HDFS - [mail # user]
...do you see "retired jobs" on job tracker page. There is also "job tracker history" on the bottom of page.  something like this http://nn.zettabyte.com:50030/jobtracker.jsp  Thanks ...
   Author: Rishi Yadav, 2013-04-26, 15:37
[expand - 1 more] - Re: Errors about MRunit - MapReduce - [mail # user]
...Maven is not necessary to use hadoop or MRUnit. That being said I am a big fan of maven. Please find attached wordcount with maven.    On Sat, Apr 20, 2013 at 7:17 PM, 姚吉龙  wr...
   Author: Rishi Yadav, 2013-04-21, 02:33
Re: Writing intermediate key,value pairs to file and read it again - HDFS - [mail # user]
...writing a map only job will do the trick for you.   On Sat, Apr 20, 2013 at 8:43 AM, Vikas Jadhav wrote:  ...
   Author: Rishi Yadav, 2013-04-20, 16:03
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